英语作文树为什么重要

　　Trees take in carbon dioxide from the air and make oxygen。 That's important。 People and animals need oxygen to live。 Many small animals and s live in the trees。 Some of them also get food from trees。 Trees can also stop water and soil from going away。 If we have a lot of trees， we stop deserts from being large。 I think this is very important。 You know， trees are green。 They can make our country even more beautuful。

　　树木可以吸收二氧化碳，并释放氧气，这非常重要。人类和动物需要依靠氧气生存。很多小动物和昆虫居住在树里，有些从树里获取食物。树木还可以防止水土流失。如果我们有很多树就可以阻止沙漠扩大。我认为这非常重要。众所周知，树是绿色的，它们能使我们的国家更加美丽。

　　Trees are our good friends。 We should plant more trees and take good care of them。树是我们的好朋友。我们应该种更多的树，并好好照料它们。

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